//
//  SlidingRulerStyle.swift
//
//  SlidingRuler
//
//  MIT License
//
//  Copyright (c) 2020 Pierre Tacchi
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in all
//  copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//  SOFTWARE.
//


import SwiftUI

public protocol SlidingRulerStyle {
    associatedtype CellBody: FractionableView
    associatedtype CursorBody: View

    var fractions: Int { get }
    var cellWidth: CGFloat { get }
    var cursorAlignment: VerticalAlignment { get }
    var hasMarks: Bool { get }
    var hasHalf: Bool { get }
    var supportsPointerInteraction: Bool { get }

    func makeCellBody(configuration: SlidingRulerStyleConfiguation) -> CellBody
    func makeCursorBody() -> CursorBody
}

public extension SlidingRulerStyle {
    var fractions: Int { CellBody.fractions }
    var cellWidth: CGFloat { 120 }
    var hasMarks: Bool { true }
    var hasHalf: Bool { CellBody.hasHalf }
    var supportsPointerInteraction: Bool { true }
}
